248273150

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 470581488

約数和(自身を除く): 222308338

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 211, 233, 422, 466, 505, 1010, 1055, 1165, 2110, 2330, 2525, 5050, 5275, 5825, 10550, 11650, 21311, 23533, 42622, 47066, 49163, 98326, 106555, 117665, 213110, 235330, 245815, 491630, 532775, 588325, 1065550, 1176650, 1229075, 2458150, 4965463, 9930926, 24827315, 49654630, 124136575, 248273150]

約数ペア:

[(1, 248273150), (2, 124136575), (5, 49654630), (10, 24827315), (25, 9930926), (50, 4965463), (101, 2458150), (202, 1229075), (211, 1176650), (233, 1065550), (422, 588325), (466, 532775), (505, 491630), (1010, 245815), (1055, 235330), (1165, 213110), (2110, 117665), (2330, 106555), (2525, 98326), (5050, 49163), (5275, 47066), (5825, 42622), (10550, 23533), (11650, 21311)]